A Lightness Scale from Image Intensity Distributions

Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/1721.1/5686

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DC Field	Value	Language
dc.creator	Richards, W.A.	-
dc.date	2004-10-01T20:31:03Z	-
dc.date	2004-10-01T20:31:03Z	-
dc.date	1981-08-01	-
dc.date.accessioned	2013-10-09T02:40:50Z	-
dc.date.available	2013-10-09T02:40:50Z	-
dc.date.issued	2013-10-09	-
dc.identifier	AIM-648	-
dc.identifier	http://hdl.handle.net/1721.1/5686	-
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721	-
dc.description	A lightness scale is derived from a theoretical estimate of the probability distribution of image intensities for natural scenes. The derived image intensity distribution considers three factors: reflectance, surface orientation and illumination, and surface texture (or roughness). The convolution of the effects of these three factors yields the theoretical probability distribution of image intensities. A useful lightness scale should be the integral of this probability density function for then equal intervals along the scale are equally probable and carry equal information. The result is a scale similar to that used in photography, or by the nervous system as its transfer function.	-
dc.format	36 p.	-
dc.format	11495035 bytes	-
dc.format	8225241 bytes	-
dc.format	application/postscript	-
dc.format	application/pdf	-
dc.language	en_US	-
dc.relation	AIM-648	-
dc.title	A Lightness Scale from Image Intensity Distributions	-
Appears in Collections:	MIT Items

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